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Finding the Third Proportional to 683,330,700 and 1,020,518,238

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Solution

The third proportional to 683,330,700 and 1,020,518,238 is: 1,524,089,981.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,330,700 : 1,020,518,238 = 1,020,518,238 : x
  2. Step 2: Convert to fraction form
    683,330,700/1,020,518,238 = 1,020,518,238/x
  3. Step 3: Cross multiply
    683,330,700x = 1,020,518,238 × 1,020,518,238
  4. Step 4: Simplify right side
    683,330,700x = 1,041,457,474,090,624,640
  5. Step 5: Solve for x
    x = 1,041,457,474,090,624,640/683,330,700
  6. Step 6: Final answer
    x = 1,524,089,981.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.